Nonlinear Optics: Materials, Fundamentals, and Applications. Technical Digest. Postconference Edition. TOPS Vol.46 (IEEE Cat. No.00CH37174)
Transient nondegenerate four-wave mixing signal induced by exciton-exciton interactions in a self-organized quantum-well material
J. Ishi, Y. Kato, Hideyuki Kunugita, K. Ema, T. Ban, T. Kondo
Abstract
Polarization-dependent nondegenerate four-wave-mixing signal on a self-organized quantum-well material is measured and analyzed with seven-level density matrix description accounting for phase-space filling, excitation-induced dephasing and biexciton formation effects. It reveals these exciton-exciton interactions significantly influence polarization dependence.